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Turbulent viscosity limited

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Old   July 14, 2016, 14:36
Default Turbulent viscosity limited
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Almond Wong
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Hi,

I just started with starccm+ and when i was running my simulation, I noticed that there was this one line:
Quote:
Turbulent viscosity limited on <xxx number> cells in Region
What does this means? Will it affect the simulation? How can it be addressed?
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Old   July 15, 2016, 01:01
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This means the amount of turbulent viscosity you're generating is hitting the code's built-in limiter. It usually means your grid isn't fine enough or you have BC issues. Plot turbulent viscosity and see where it's limited.
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